Soldering flux spraying equipment for refrigerator controller production

Abstract

The utility model provides soldering flux spraying equipment for refrigerator controller production, which comprises a bottom plate and a workpiece to be sprayed, support legs are arranged below the bottom plate, vertical plates are arranged on the bottom plate, a transmission mechanism is arranged between the vertical plates, the workpiece to be sprayed is placed on the transmission mechanism, and the support legs are arranged on the bottom plate. Mounting frames are fixedly connected to the two sides of the vertical plate, an air cylinder is arranged on each mounting frame, a fixing plate is arranged at the output end of each air cylinder, a reciprocating swing assembly is arranged on the lower portion of each fixing plate, and each reciprocating swing assembly comprises a reciprocating sliding rod, a connecting plate and a connecting rod. According to the soldering flux spraying equipment for refrigerator controller production, the rotating disc, the first rotating base and the second rotating base are used for driving the spraying head to conduct reciprocating spraying of soldering flux, and spraying is more uniform and accurate; and the position of the position adjusting block is adjusted, so that the moving distance of the moving seat during reciprocating motion is changed, the purpose of adjusting the spraying length of the soldering flux is achieved, and the device adapts to soldering flux areas with different length requirements.

Description

Technical Field

[0001] The utility model relates to the technical field of refrigerator controllers, in particular to flux spraying equipment for refrigerator controller production. Background Art

[0002] A refrigerator controller is a control device that controls the start, cooling and temperature of a refrigerator by changing the wiring of the main circuit or control circuit and the resistance value in the circuit in a predetermined order. It is composed of a program counter, an instruction register, an instruction decoder, a timing generator and an operation controller. The most important electronic component in a refrigerator controller is the PCB board. When the PCB board is produced and soldered, flux needs to be sprayed on its surface in advance to improve welding efficiency and quality.

[0003] The existing flux spraying device sometimes needs to spray flux areas of different lengths on the surface of the workpiece. At this time, the device needs to be adjusted, and the steps are cumbersome and complicated, which reduces production efficiency.

[0004] Therefore, it is necessary to provide a flux spraying device for refrigerator controller production to solve the above technical problems. Utility Model Content

[0005] The utility model provides a flux spraying device for refrigerator controller production, which solves the problem that sometimes it is necessary to spray flux areas of different lengths on the surface of a workpiece, while the device adjustment steps are cumbersome and complicated, reducing production efficiency.

[0006] In order to solve the above technical problems, the utility model provides a flux spraying device for refrigerator controller production, comprising: a bottom plate and a workpiece to be sprayed, wherein a supporting leg is arranged below the bottom plate, a vertical plate is arranged on the bottom plate, a transmission mechanism is arranged between the vertical plates, the workpiece to be sprayed is placed on the transmission mechanism, mounting frames are fixedly connected to both sides of the vertical plates, a cylinder is arranged on the mounting frame, a fixed plate is arranged at the output end of the cylinder, a reciprocating swinging assembly is arranged at the lower part of the fixed plate, the reciprocating swinging assembly comprises a reciprocating slide rod, a connecting plate and a connecting rod, a movable member is slidably connected to the reciprocating slide rod, and a movable member is slidably connected to the movable member. A movable seat, a turntable is rotatably connected to the connecting plate, a second motor is fixedly connected to the connecting plate, a second rotating shaft is provided at the output end of the second motor, the second rotating shaft is fixedly connected to the turntable, a mounting groove is provided on the turntable, a first screw is fixedly connected in the mounting groove, a first rotating wheel is fixedly connected to the first screw, a position adjustment block is sleeved on the first screw, a first rotating seat is provided on the movable seat, a second rotating seat is provided on the position adjustment block, both ends of the connecting rod are rotatably connected to the first rotating seat and the second rotating seat respectively, and a spraying device is provided below the movable seat.

[0007] Preferably, the transmission mechanism includes a first motor and a first rotating shaft, the first rotating shaft is provided with multiple ones, the output end of the first motor is connected to the first rotating shaft, a transmission roller and a support roller are fixedly connected to the first rotating shaft, and a conveyor belt is provided on the periphery of the transmission roller and the support roller.

[0008] Preferably, reinforcement plates are provided on both sides of the cylinder.

[0009] Preferably, a fixing block is provided on the inner side of the mounting frame, a guide slide bar is fixedly connected to the fixing block, sleeve blocks are provided on both sides of the fixing plate, and the sleeve blocks are slidably connected to the guide slide bar.

[0010] Preferably, the spraying device includes a mounting seat, the mounting seat is fixedly connected to the movable seat, a flux nozzle is arranged below the mounting seat, a liquid storage tank is arranged on the mounting frame, a delivery hose is arranged below the liquid storage tank, and the delivery hose is connected to the flux nozzle.

[0011] Preferably, guide assemblies are provided on both sides of the vertical plate, and the guide assemblies include a fixed seat, the fixed seat is fixedly connected to the vertical plate, a threaded sleeve is provided on the fixed seat, a second screw is threadedly connected to the inner thread of the threaded sleeve, one end of the second screw is fixedly connected to a second rotating wheel, and the other end of the second screw is fixedly connected to a baffle.

[0012] Compared with the related art, the flux spraying equipment for refrigerator controller production provided by the utility model has the following beneficial effects:

[0013] The utility model provides a flux spraying device for refrigerator controller production. The device drives a spray head to spray the flux reciprocatingly through a turntable, a first rotating seat and a second rotating seat, and the spraying is more uniform and accurate. The position of a position regulating block is adjusted to change the movement distance of the reciprocating movement of the moving seat, so as to adjust the flux spraying length and adapt to flux areas with different length requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic structural diagram of a preferred embodiment of a flux spraying device for refrigerator controller production provided by the utility model;

[0015] Figure 2 It is a structural schematic diagram of the transmission mechanism in the utility model;

[0016] Figure 3 The structure of the reciprocating swing assembly in the utility model is shown in FIG. Figure 1 ;

[0017] Figure 4 The structure of the reciprocating swing assembly in the utility model is shown in FIG. Figure 2 .

[0018] Numbers in the figure: 1, bottom plate, 2, supporting leg, 3, vertical plate, 4, first motor, 5, first rotating shaft, 6, driving roller, 7, supporting roller, 8, conveyor belt, 9, mounting frame, 10, cylinder, 11, reinforcing plate, 12, fixing block, 13, guide slide bar, 14, fixing plate, 15, sleeve block, 16, reciprocating swing assembly, 161, reciprocating slide bar, 162, moving seat, 163, connecting plate, 164, turntable, 165, second motor, 166, second Rotating shaft, 167, mounting groove, 168, first screw, 169, first rotating wheel, 1610, position adjustment block, 1611, first rotating seat, 1612, second rotating seat, 1613, connecting rod, 17, mounting seat, 18, flux nozzle, 19, liquid storage tank, 20, delivery hose, 21, guide assembly, 211, fixed seat, 212, threaded sleeve, 213, second screw, 214, second rotating wheel, 215, baffle, 22, workpiece to be sprayed. DETAILED DESCRIPTION

[0019] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0020] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 ,in, Figure 1 A schematic structural diagram of a preferred embodiment of a flux spraying device for refrigerator controller production provided by the utility model;

[0021] Figure 2 It is a structural schematic diagram of the transmission mechanism in the utility model;

[0022] Figure 3 The structure of the reciprocating swing assembly in the utility model is shown in FIG. Figure 1 ;

[0023] Figure 4 The structure of the reciprocating swing assembly in the utility model is shown in FIG. Figure 2 .

[0024] A flux spraying device for producing refrigerator controllers comprises: a bottom plate 1 and a workpiece 22 to be sprayed, wherein a supporting leg 2 is arranged below the bottom plate 1, a vertical plate 3 is arranged on the bottom plate 1, a transmission mechanism is arranged between the vertical plates 3, the workpiece 22 to be sprayed is placed on the transmission mechanism, mounting frames 9 are fixedly connected on both sides of the vertical plates 3, a cylinder 10 is arranged on the mounting frame 9, a fixed plate 14 is arranged at the output end of the cylinder 10, a reciprocating swinging assembly 16 is arranged at the lower part of the fixed plate 14, the reciprocating swinging assembly 16 comprises a reciprocating slide rod 161, a connecting plate 163 and a connecting rod 1613, a moving seat 162 is slidably connected to the reciprocating slide rod 161, a turntable 164 is rotatably connected to the connecting plate 163, and the connecting plate 1 A second motor 165 is fixedly connected to 63, a second rotating shaft 166 is provided at the output end of the second motor 165, the second rotating shaft 166 is fixedly connected to the turntable 164, the turntable 164 is provided with a mounting groove 167, a first screw rod 168 is fixedly connected in the mounting groove 167, a first rotating wheel 161 is fixedly connected to the first screw rod 168, a position adjustment block 1610 is sleeved on the first screw rod 168, a first rotating seat 1611 is provided on the moving seat 162, a second rotating seat 1612 is provided on the position adjustment block 1610, both ends of the connecting rod 1613 are rotatably connected to the first rotating seat 1611 and the second rotating seat 1612 respectively, and a spraying device is provided below the moving seat 162.

[0025] When the flux is sprayed on the workpiece 22 to be sprayed, the second motor 165 is started to drive the turntable 164 to rotate. At this time, the connecting rod 1613 drives the moving seat 162 to continuously reciprocate along the reciprocating slide rod 161 under the action of the turntable 164, the first rotating seat 1611 and the second rotating seat 1612; by rotating the first rotating wheel 169, the position of the position adjustment block 1610 on the first screw 168 can be adjusted, thereby changing the movement distance of the moving seat 162 when it reciprocates, so as to achieve the purpose of adjusting the flux spraying length and meet the processing requirements of workpieces of different specifications.

[0026] The transmission mechanism includes a first motor 4 and a first rotating shaft 5. The first rotating shaft 5 is provided with multiple pieces. The output end of the first motor 4 is connected to the first rotating shaft 5. A transmission roller 6 and a support roller 7 are fixedly connected to the first rotating shaft 5. A conveyor belt 8 is provided on the periphery of the transmission roller 6 and the support roller 7.

[0027] The first motor 4 drives the first rotating shaft 5 to rotate, and drives the conveyor belt 8 to run through the transmission roller 6. The support roller 7 provides support for the workpiece 22 to be sprayed to prevent it from tilting during spraying.

[0028] Reinforcement plates 11 are provided on both sides of the cylinder 10 .

[0029] The reinforcing plate 11 increases the strength of the mounting structure of the cylinder 10 .

[0030] A fixing block 12 is disposed inside the mounting frame 9 , and a guide slide bar 13 is fixedly connected to the fixing block 12 . Socket blocks 15 are disposed on both sides of the fixing plate 14 , and the socket blocks 15 are slidably connected to the guide slide bar 13 .

[0031] The guide slide bar 13 and the sleeve block 15 make the lifting process of the fixed plate 14 more precise.

[0032] The spraying device includes a mounting seat 17, which is fixedly connected to a movable seat 162. A flux nozzle 18 is arranged below the mounting seat 17. A liquid storage tank 19 is arranged on the mounting frame 9. A delivery hose 20 is arranged below the liquid storage tank 19. The delivery hose 20 is connected to the flux nozzle 18.

[0033] The soldering flux enters the soldering flux nozzle 18 from the liquid storage tank 19 through the delivery hose 20 for spraying operation.

[0034] Guide components 21 are provided on both sides of the vertical plate 3, and the guide components 21 include a fixed seat 211, and the fixed seat 211 is fixedly connected to the vertical plate 3. A threaded sleeve 212 is provided on the fixed seat 211, and a second screw 213 is internally threadedly connected to the threaded sleeve 212. One end of the second screw 213 is fixedly connected to a second rotating wheel 214, and the other end of the second screw 213 is fixedly connected to a baffle 215.

[0035] The second rotating wheel 214 is rotated to adjust the distance between the baffles 215 so that when the workpiece 22 to be sprayed enters the conveyor belt 8, a positive adjustment is performed to reduce the error generated during spraying.

[0036] The working principle of the flux spraying equipment for refrigerator controller production provided by the utility model is as follows:

[0037] When the flux is sprayed on the workpiece 22 to be sprayed, the second motor 165 is started to drive the turntable 164 to rotate. At this time, the connecting rod 1613 drives the moving seat 162 to continuously reciprocate along the reciprocating slide rod 161 under the action of the turntable 164, the first rotating seat 1611 and the second rotating seat 1612; by rotating the first rotating wheel 169, the position of the position adjustment block 1610 on the first screw 168 can be adjusted, thereby changing the movement distance of the moving seat 162 when it reciprocates, so as to achieve the purpose of adjusting the flux spraying length and meet the processing requirements of workpieces of different specifications.

[0038] Compared with the related art, the flux spraying equipment for refrigerator controller production provided by the utility model has the following beneficial effects:

[0039] The turntable 164, the first rotating seat 1611 and the second rotating seat 1612 drive the nozzle to spray the flux reciprocatingly, and the spraying is more uniform and accurate; the position of the position adjustment block 1610 is adjusted to change the movement distance of the reciprocating motion of the movable seat 162, so as to achieve the purpose of adjusting the flux spraying length and adapt to the flux areas with different length requirements.

[0040] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A flux spraying device for refrigerator controller production, characterized in that: include: A base plate and a workpiece to be sprayed, wherein a supporting leg is arranged below the base plate, a vertical plate is arranged on the base plate, a transmission mechanism is arranged between the vertical plates, the workpiece to be sprayed is placed on the transmission mechanism, mounting frames are fixedly connected on both sides of the vertical plates, a cylinder is arranged on the mounting frame, a fixed plate is arranged at the output end of the cylinder, a reciprocating swinging assembly is arranged at the lower part of the fixed plate, the reciprocating swinging assembly comprises a reciprocating slide bar, a connecting plate and a connecting rod, a moving seat is slidably connected to the reciprocating slide bar, a turntable is rotatably connected to the connecting plate, a second motor is fixedly connected to the connecting plate, a second rotating shaft is arranged at the output end of the second motor, the second rotating shaft is fixedly connected to the turntable, a mounting groove is arranged on the turntable, a first screw is fixedly connected in the mounting groove, a first rotating wheel is fixedly connected to the first screw, a position adjusting block is sleeved on the first screw, a first rotating seat is arranged on the moving seat, a second rotating seat is arranged on the position adjusting block, two ends of the connecting rod are rotatably connected to the first rotating seat and the second rotating seat respectively, and a spraying device is arranged below the moving seat.

2. A flux spraying device for refrigerator controller production according to claim 1, characterized in that: The transmission mechanism includes a first motor and a first rotating shaft, wherein a plurality of first rotating shafts are provided, an output end of the first motor is connected to the first rotating shaft, a transmission roller and a support roller are fixedly connected to the first rotating shaft, and a conveyor belt is provided on the periphery of the transmission roller and the support roller.

3. A flux spraying device for refrigerator controller production according to claim 1, characterized in that: Reinforcement plates are arranged on both sides of the cylinder.

4. A flux spraying device for refrigerator controller production according to claim 1, characterized in that: A fixing block is arranged on the inner side of the mounting frame, a guide slide bar is fixedly connected to the fixing block, sleeve blocks are arranged on both sides of the fixing plate, and the sleeve blocks are slidably connected to the guide slide bar.

5. The flux spraying equipment for refrigerator controller production according to claim 1, characterized in that: The spraying device includes a mounting seat, which is fixedly connected to a movable seat, a flux nozzle is arranged below the mounting seat, a liquid storage tank is arranged on the mounting frame, a delivery hose is arranged below the liquid storage tank, and the delivery hose is connected to the flux nozzle.

6. A flux spraying device for refrigerator controller production according to claim 1, characterized in that: Guide components are arranged on both sides of the vertical plate, and the guide components include a fixed seat, the fixed seat is fixedly connected to the vertical plate, a threaded sleeve is arranged on the fixed seat, a second screw is connected to the inner thread of the threaded sleeve, one end of the second screw is fixedly connected to the second rotating wheel, and the other end of the second screw is fixedly connected to the baffle.

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